Home / 2,476,668.20-3,709,753.48-1,870,956.68

Finding the Fourth Proportional to 2,476,668.20, 3,709,753.48 and 1,870,956.68

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Solution

The fourth proportional to 2,476,668.20, 3,709,753.48 and 1,870,956.68 is: 2,802,469.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,476,668.20 : 3,709,753.48 = 1,870,956.68 : x
  2. Step 2: Convert to fraction form
    2,476,668.20/3,709,753.48 = 1,870,956.68/x
  3. Step 3: Cross multiply
    2,476,668.20x = 3,709,753.48 × 1,870,956.68
  4. Step 4: Simplify right side
    2,476,668.20x = 6,940,788,054,559.25
  5. Step 5: Solve for x
    x = 6,940,788,054,559.25/2,476,668.20
  6. Step 6: Final answer
    x = 2,802,469.89

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.